Search Result for "arsenical": 
Wordnet 3.0

NOUN (1)

1. a pesticide or drug containing arsenic;


ADJECTIVE (1)

1. relating to or containing arsenic;
- Example: "arsenic vapor"


The Collaborative International Dictionary of English v.0.48:

Arsenical \Ar*sen"ic*al\, a. Of or pertaining to, or containing, arsenic; as, arsenical vapor; arsenical wall papers. [1913 Webster] Arsenical silver, an ore of silver containing arsenic. [1913 Webster]
WordNet (r) 3.0 (2006):

arsenical adj 1: relating to or containing arsenic; "arsenic vapor" n 1: a pesticide or drug containing arsenic